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Fix checksum computation with HelloVerifyRequest

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Manuel Pégourié-Gonnard
2014-07-11 13:45:34 +02:00
committed by Paul Bakker
parent 74848811b4
commit 67427c07b2
3 changed files with 20 additions and 0 deletions
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17
library/ssl_tls.c
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@ -2935,6 +2935,23 @@ void ssl_optimize_checksum( ssl_context *ssl,
}
}
void ssl_reset_checksum( ssl_context *ssl )
{
#if defined(POLARSSL_SSL_PROTO_SSL3) || defined(POLARSSL_SSL_PROTO_TLS1) || \
defined(POLARSSL_SSL_PROTO_TLS1_1)
md5_starts( &ssl->handshake->fin_md5 );
sha1_starts( &ssl->handshake->fin_sha1 );
#endif
#if defined(POLARSSL_SSL_PROTO_TLS1_2)
#if defined(POLARSSL_SHA256_C)
sha256_starts( &ssl->handshake->fin_sha256, 0 );
#endif
#if defined(POLARSSL_SHA512_C)
sha512_starts( &ssl->handshake->fin_sha512, 1 );
#endif
#endif /* POLARSSL_SSL_PROTO_TLS1_2 */
}
static void ssl_update_checksum_start( ssl_context *ssl,
const unsigned char *buf, size_t len )
{